The back of the foot bumped and swollen can be dealt with through cold compresses, hot compresses, medication and other methods.
1. Cold compress: within 72 hours of the collision with ice bags, cold towels for local cold compresses, can make the blood vessels contract, limit the scope of swelling, to prevent it from further expansion, affecting the life.
2. Hot compresses: after 72 hours, hot compresses can be applied to dilate blood vessels, promote blood circulation and reduce swelling.
3. Medications: Safflower oil, Yunnan Baiyao and other medications can be sprayed on the affected area, which is beneficial to reduce swelling.
If there are no other symptoms after the swelling of the instep, you can treat it by the above methods and observe it. If the swelling can not subside or the pain persists, there may be bone or tendon injuries, so it is recommended to go to the hospital in time for a clear diagnosis and receive professional treatment.